矫圆矫圆的目的是尽可能使整圆曲率均匀一致，以提高产品质量。卷圆步骤：加

Jiao circle <br>correction circle as much as possible so that the entire purpose of uniform circular curvature, to improve product quality. <br>Rolling steps: <br>load <br>according to experience or calculation, adjust the roller to the required maximum correction curvature position. <br>In the spheronization <br>correction curvature, the roller rolls twice. Focus on rolling the welded part to make the curvature of the whole circle consistent. <br>Unloading <br>gradually unloads the load, so that the workpiece is rolled several times under the gradually reduced correction load.

Rounding.<br>The purpose of the rounding is to make the curvature of the whole circle as uniform as possible in order to improve the quality of the product.<br>Rounding steps:<br>Load.<br>Adjust the roller to the desired maximum corrective curvature position based on experience or calculation.<br>Spheronization.<br>Under corrective curvature, the rollers scroll two times. Focus on rolling the welding part, so that the whole round curvature is consistent.<br>Unloading.<br>Gradually unload the load so that the workpiece rolls several times under the gradually reduced corrective load.

Straightening<br>The purpose of straightening is to make the curvature of the whole circle uniform as much as possible, so as to improve the product quality.<br>Rolling steps:<br>load<br>According to the experience or calculation, adjust the roller to the required maximum correction curvature position.<br>Round off<br>Under the corrected curvature, the roller rolls twice. The rolling welding part is emphasized to make the curvature of the whole circle consistent.<br>uninstall<br>Gradually unload the load, so that the workpiece in the gradually reduced corrective load rolling multiple times.